I have owned the Supers and have auditioned the Ultras. I own the Reference cables now (speaker and interconnects). I have compared them to MIT and found the two to be quite different as someone said above. I love my Reference cables and am done with the cable search. However, if I was in the 'Super' price range, I would probably try other cables, like Harmonic Tech, Coincident, or Home Grown Silver Lace, etc. More bang for the buck. IMHO